new leopard pen

hi i have finally made a decision what to do with my ibera pen .my lone ibera has moved to my daughters new house where he will have lots of attention as he love human company.my youngest grandson follows him around the garden.i have a small group (5) young leopards between 5 and 8 inches that i dont think will cope with the adults and apart from that i would struggle to find them at night in such a large area.these have been in temporary pens for some time now and i moved them into what will be their permanent daytime area(summer)i am just looking for a large window to make a coldframe so they came warm up out there.the tortoise next to the tree is a stone ornament terry